Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6766790 | Method for warming-up an internal combustion engine | Gerd Grass | 2004-07-27 |
| 6768939 | Method and device for checking the performance reliability of a timer | Gerd Grass | 2004-07-27 |
| 6758190 | Method and device for controlling an output variable of a drive unit in the starting phase | Helmut Denz, Achim Guenther, Christof Thiel, Werner Hess, Martin Ludwig +1 more | 2004-07-06 |
| 6725835 | Method for operating an otto-cycle internal combustion engine with fuel injection on a cold start | Klaus Joos, Ralf Daeubel, Gerd Grass, Hansjoerg Bochum, Edmund Schaut | 2004-04-27 |